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  1. #include <stdio.h>
  2.  
  3. void cat_data(int *data1, int a, const int *data2, int b)
  4. {
  5. int i = a;
  6. int j = 0;
  7.  
  8. while (i < 7 && j < b) {
  9.  
  10. data1[i] = data2[j];
  11. i++;
  12. j++;
  13. }
  14. }
  15.  
  16. int main()
  17. {
  18.  
  19. int data1[7] = {1, 2};
  20.  
  21. int data2[5] = {3, 4, 5, 6, 7};
  22.  
  23. int a = 2;
  24.  
  25. int b = 5;
  26.  
  27. cat_data(data1, a, data2, b);
  28.  
  29.  
  30. for (int i = 0; i < 7; i++)
  31. {
  32.  
  33. printf("data1[%d] = %d\n", i, data1[i]);
  34.  
  35. }
  36.  
  37. return 0;
  38. }
  39.  
Success #stdin #stdout 0.01s 5292KB
stdin
1
stdout
data1[0] = 1
data1[1] = 2
data1[2] = 3
data1[3] = 4
data1[4] = 5
data1[5] = 6
data1[6] = 7